D&B Declares Quarterly Dividend

SHORT HILLS, N.J., Oct 19, 2010 (BUSINESS WIRE) -- D&B (NYSE: DNB), the world's leading source of commercial information
and insight on businesses, announced today that its Board of Directors
has declared a quarterly cash dividend of $0.35 per share. This
quarterly cash dividend is payable on December 13, 2010, to shareholders
of record at the close of business on November 29, 2010.

About D&B

D&B (NYSE:DNB) is the world's leading source of commercial information
and insight on businesses, enabling companies to Decide with Confidence(R)
for 169 years. D&B's global commercial database contains more than
177 million business records. The database is enhanced by D&B's
proprietary DUNSRight(R) Quality Process, which provides our
customers with quality business information. This quality information is
the foundation of our global solutions that customers rely on to make
critical business decisions.

D&B provides solution sets that meet a diverse set of customer needs
globally. Customers use D&B Risk Management SolutionsTM
to mitigate credit and supplier risk, increase cash flow and drive
increased profitability; D&B Sales & Marketing SolutionsTM
to increase revenue from new and existing customers; and D&B Internet
SolutionsTM to convert prospects into clients faster by
enabling business professionals to research companies, executives and
industries, over the web. For more information, please visit www.dnb.com.